External light supplement lamp structure for road traffic license plate recognition system

The utility model discloses an external light supplement lamp structure for a road traffic license plate recognition system, an adjusting shading mechanism comprises a shading plate and a mounting box, one end of the shading plate is fixedly connected with a rubber sleeve, and the top of the mounting box is rotatably sleeved with a rotary button; the surface of the middle of the first rotating rod and the bottom of the rotating button are in meshed connection with third bevel gears, the surface of the first rotating rod is fixedly sleeved with a second bevel gear, the two ends of the second rotating rod are fixedly sleeved with fourth bevel gears, and the lower surfaces of the left inner cavity and the right inner cavity of the shading plate are rotationally sleeved with rotating plates through the first bevel gears; the utility model relates to the technical field of license plate recognition light supplement lamps. The external light-supplementing lamp structure for the road traffic license plate recognitio